Paying Yearly Rent - How to Transfer Money Safely? (Bali)

My wife and I will be moving to Bali for a year in September, and looking to rent a house or apartment for the duration. Since most landlords seem to be requesting full payment upfront, what is the best way to transfer that sum of money from an international bank account to the landlord? I really don't want to have that much cash, and have read of issues with travellers cheques.